{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["RNA", "protein", "DNA", "cell type", "cell line"], "input": "Influence of estradiol and tamoxifen on susceptibility of human breast cancer cell lines to lysis by lymphokine-activated killer cells ."}
{"RNA": [], "protein": [], "DNA": [], "cell type": ["lymphokine-activated killer cells"], "cell line": ["human breast cancer cell lines"]}